Add module docstring and license for soc, soc.models, soc.views.helper.templatetags.
Patch by: Pawel Solyga
#!/usr/bin/env python
"""
Daily cleanup job.
Can be run as a cronjob to clean out old data from the database (only expired
sessions at the moment).
"""
from django.core import management
if __name__ == "__main__":
management.call_command('cleanup')